change single quotes to double quotes. Probable fix for bug 5315

diff --git a/mod/hotpot/db/update_to_v2.php b/mod/hotpot/db/update_to_v2.php
index a5ed613c00f79ddaac3dadfea8ca26ed5e72e3fd..2147a4ff4309a830db1d8cb831963e155d9d3709 100644 (file)
--- a/mod/hotpot/db/update_to_v2.php
+++ b/mod/hotpot/db/update_to_v2.php
@@ -7,7 +7,7 @@ function hotpot_update_to_v2_1_16() {
        $length = 20;\r
        $field = 'name';\r
        $table = 'hotpot_questions';\r
-       $index = '{$table}_{$name}_idx';\r
+       $index = "{$table}_{$name}_idx";\r
 \r
        // remove the index\r
        hotpot_db_delete_index("{$CFG->prefix}$table", $index);\r